b2: add SkipDestructive handling to backend commands - fixes #8194
This commit is contained in:
Pat Patterson
parent
d8bc542ffc
commit
29b873b62b
2 changed files with 161 additions and 13 deletions
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@ -30,6 +30,7 @@ import (
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"github.com/rclone/rclone/fs/fserrors"
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"github.com/rclone/rclone/fs/fshttp"
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"github.com/rclone/rclone/fs/hash"
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"github.com/rclone/rclone/fs/operations"
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"github.com/rclone/rclone/fs/walk"
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"github.com/rclone/rclone/lib/bucket"
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"github.com/rclone/rclone/lib/encoder"
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@ -1318,17 +1319,23 @@ func (f *Fs) purge(ctx context.Context, dir string, oldOnly bool, deleteHidden b
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// Check current version of the file
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if deleteHidden && object.Action == "hide" {
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fs.Debugf(remote, "Deleting current version (id %q) as it is a hide marker", object.ID)
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if !operations.SkipDestructive(ctx, object.Name, "remove hide marker") {
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toBeDeleted <- object
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}
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} else if deleteUnfinished && object.Action == "start" && isUnfinishedUploadStale(object.UploadTimestamp) {
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fs.Debugf(remote, "Deleting current version (id %q) as it is a start marker (upload started at %s)", object.ID, time.Time(object.UploadTimestamp).Local())
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if !operations.SkipDestructive(ctx, object.Name, "remove pending upload") {
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toBeDeleted <- object
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}
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} else {
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fs.Debugf(remote, "Not deleting current version (id %q) %q dated %v (%v ago)", object.ID, object.Action, time.Time(object.UploadTimestamp).Local(), time.Since(time.Time(object.UploadTimestamp)))
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}
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} else {
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fs.Debugf(remote, "Deleting (id %q)", object.ID)
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if !operations.SkipDestructive(ctx, object.Name, "delete") {
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toBeDeleted <- object
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}
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}
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last = remote
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tr.Done(ctx, nil)
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}
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@ -2284,8 +2291,10 @@ func (f *Fs) lifecycleCommand(ctx context.Context, name string, arg []string, op
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}
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skip := operations.SkipDestructive(ctx, name, "update lifecycle rules")
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var bucket *api.Bucket
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if newRule.DaysFromHidingToDeleting != nil || newRule.DaysFromUploadingToHiding != nil {
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if !skip && (newRule.DaysFromHidingToDeleting != nil || newRule.DaysFromUploadingToHiding != nil) {
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bucketID, err := f.getBucketID(ctx, bucketName)
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if err != nil {
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return nil, err
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@ -5,6 +5,7 @@ import (
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"crypto/sha1"
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"fmt"
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"path"
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"sort"
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"strings"
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"testing"
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"time"
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@ -13,6 +14,7 @@ import (
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"github.com/rclone/rclone/fs"
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"github.com/rclone/rclone/fs/cache"
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"github.com/rclone/rclone/fs/hash"
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"github.com/rclone/rclone/fs/object"
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"github.com/rclone/rclone/fstest"
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"github.com/rclone/rclone/fstest/fstests"
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"github.com/rclone/rclone/lib/bucket"
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@ -463,24 +465,161 @@ func (f *Fs) InternalTestVersions(t *testing.T) {
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})
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t.Run("Cleanup", func(t *testing.T) {
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require.NoError(t, f.cleanUp(ctx, true, false, 0))
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items := append([]fstest.Item{newItem}, fstests.InternalTestFiles...)
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fstest.CheckListing(t, f, items)
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// Set --b2-versions for this test
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t.Run("DryRun", func(t *testing.T) {
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f.opt.Versions = true
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defer func() {
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f.opt.Versions = false
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}()
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// Listing should be unchanged after dry run
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before := listAllFiles(ctx, t, f, dirName)
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ctx, ci := fs.AddConfig(ctx)
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ci.DryRun = true
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require.NoError(t, f.cleanUp(ctx, true, false, 0))
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after := listAllFiles(ctx, t, f, dirName)
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assert.Equal(t, before, after)
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})
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t.Run("RealThing", func(t *testing.T) {
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f.opt.Versions = true
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defer func() {
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f.opt.Versions = false
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}()
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// Listing should reflect current state after cleanup
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require.NoError(t, f.cleanUp(ctx, true, false, 0))
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items := append([]fstest.Item{newItem}, fstests.InternalTestFiles...)
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fstest.CheckListing(t, f, items)
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})
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})
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// Purge gets tested later
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}
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func (f *Fs) InternalTestCleanupUnfinished(t *testing.T) {
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ctx := context.Background()
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// B2CleanupHidden tests cleaning up hidden files
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t.Run("CleanupUnfinished", func(t *testing.T) {
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dirName := "unfinished"
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fileCount := 5
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expectedFiles := []string{}
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for i := 1; i < fileCount; i++ {
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fileName := fmt.Sprintf("%s/unfinished-%d", dirName, i)
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expectedFiles = append(expectedFiles, fileName)
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obj := &Object{
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fs: f,
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remote: fileName,
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}
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objInfo := object.NewStaticObjectInfo(fileName, fstest.Time("2002-02-03T04:05:06.499999999Z"), -1, true, nil, nil)
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_, err := f.newLargeUpload(ctx, obj, nil, objInfo, f.opt.ChunkSize, false, nil)
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require.NoError(t, err)
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}
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checkListing(ctx, t, f, dirName, expectedFiles)
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t.Run("DryRun", func(t *testing.T) {
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// Listing should not change after dry run
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ctx, ci := fs.AddConfig(ctx)
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ci.DryRun = true
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require.NoError(t, f.cleanUp(ctx, false, true, 0))
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checkListing(ctx, t, f, dirName, expectedFiles)
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})
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t.Run("RealThing", func(t *testing.T) {
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// Listing should be empty after real cleanup
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require.NoError(t, f.cleanUp(ctx, false, true, 0))
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checkListing(ctx, t, f, dirName, []string{})
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})
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})
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}
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func listAllFiles(ctx context.Context, t *testing.T, f *Fs, dirName string) []string {
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bucket, directory := f.split(dirName)
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foundFiles := []string{}
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require.NoError(t, f.list(ctx, bucket, directory, "", false, true, 0, true, false, func(remote string, object *api.File, isDirectory bool) error {
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if !isDirectory {
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foundFiles = append(foundFiles, object.Name)
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}
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return nil
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}))
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sort.Strings(foundFiles)
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return foundFiles
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}
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func checkListing(ctx context.Context, t *testing.T, f *Fs, dirName string, expectedFiles []string) {
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foundFiles := listAllFiles(ctx, t, f, dirName)
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sort.Strings(expectedFiles)
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assert.Equal(t, expectedFiles, foundFiles)
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}
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func (f *Fs) InternalTestLifecycleRules(t *testing.T) {
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ctx := context.Background()
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opt := map[string]string{}
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t.Run("InitState", func(t *testing.T) {
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// There should be no lifecycle rules at the outset
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lifecycleRulesIf, err := f.lifecycleCommand(ctx, "lifecycle", nil, opt)
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lifecycleRules := lifecycleRulesIf.([]api.LifecycleRule)
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require.NoError(t, err)
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assert.Equal(t, 0, len(lifecycleRules))
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})
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t.Run("DryRun", func(t *testing.T) {
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// There should still be no lifecycle rules after each dry run operation
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ctx, ci := fs.AddConfig(ctx)
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ci.DryRun = true
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opt["daysFromHidingToDeleting"] = "30"
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lifecycleRulesIf, err := f.lifecycleCommand(ctx, "lifecycle", nil, opt)
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lifecycleRules := lifecycleRulesIf.([]api.LifecycleRule)
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require.NoError(t, err)
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assert.Equal(t, 0, len(lifecycleRules))
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delete(opt, "daysFromHidingToDeleting")
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opt["daysFromUploadingToHiding"] = "40"
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lifecycleRulesIf, err = f.lifecycleCommand(ctx, "lifecycle", nil, opt)
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lifecycleRules = lifecycleRulesIf.([]api.LifecycleRule)
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require.NoError(t, err)
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assert.Equal(t, 0, len(lifecycleRules))
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opt["daysFromHidingToDeleting"] = "30"
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lifecycleRulesIf, err = f.lifecycleCommand(ctx, "lifecycle", nil, opt)
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lifecycleRules = lifecycleRulesIf.([]api.LifecycleRule)
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require.NoError(t, err)
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assert.Equal(t, 0, len(lifecycleRules))
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})
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t.Run("RealThing", func(t *testing.T) {
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opt["daysFromHidingToDeleting"] = "30"
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lifecycleRulesIf, err := f.lifecycleCommand(ctx, "lifecycle", nil, opt)
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lifecycleRules := lifecycleRulesIf.([]api.LifecycleRule)
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require.NoError(t, err)
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assert.Equal(t, 1, len(lifecycleRules))
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assert.Equal(t, 30, *lifecycleRules[0].DaysFromHidingToDeleting)
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delete(opt, "daysFromHidingToDeleting")
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opt["daysFromUploadingToHiding"] = "40"
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lifecycleRulesIf, err = f.lifecycleCommand(ctx, "lifecycle", nil, opt)
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lifecycleRules = lifecycleRulesIf.([]api.LifecycleRule)
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require.NoError(t, err)
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assert.Equal(t, 1, len(lifecycleRules))
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assert.Equal(t, 40, *lifecycleRules[0].DaysFromUploadingToHiding)
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opt["daysFromHidingToDeleting"] = "30"
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lifecycleRulesIf, err = f.lifecycleCommand(ctx, "lifecycle", nil, opt)
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lifecycleRules = lifecycleRulesIf.([]api.LifecycleRule)
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require.NoError(t, err)
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assert.Equal(t, 1, len(lifecycleRules))
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assert.Equal(t, 30, *lifecycleRules[0].DaysFromHidingToDeleting)
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assert.Equal(t, 40, *lifecycleRules[0].DaysFromUploadingToHiding)
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})
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}
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// -run TestIntegration/FsMkdir/FsPutFiles/Internal
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func (f *Fs) InternalTest(t *testing.T) {
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t.Run("Metadata", f.InternalTestMetadata)
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t.Run("Versions", f.InternalTestVersions)
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t.Run("CleanupUnfinished", f.InternalTestCleanupUnfinished)
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t.Run("LifecycleRules", f.InternalTestLifecycleRules)
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}
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var _ fstests.InternalTester = (*Fs)(nil)
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